Copper Core PVC Insulated Flexible Cable
We are located among the famous PVC wire manufacturers in China. The low voltage PVC cables and PVC insulated cables we provide are designed and manufactured by experts. All of our PVC cables meet the industry's required specifications. In addition, PVC insulated cables are made of aluminum and copper conductors, which comply with various international standards. In addition, our PVC cables are recognized by leading electrical consulting companies.
Annealed copper wires with PVC insulation are suitable for connecting household appliances, small power tools, instruments and electrical lighting equipment, and are widely used as connectors for drivers, lighting, electrical equipment, instruments and telecommunications equipment.
|Cross Section||Conductor||Conductor Screen||Insulation||Insulation Screen||Metallic Screen||Inner Sheath||Armour||Screen Layer No.||Outer Sheath||Overall Diameter||Copper Cable||Aluminum Cable|
The conductor is made of electrolytic grade aluminum/copper, in line with IS: 8130: 1984 Class 1 and Class 2 standards
Insulation (IS: 5831-1984)
PVC Type A: General insulation for fixed installation cables.
PVC Type C: Heat-resistant (HR) insulation.
The core wire is identified by the following different colors:
Single core: red, yellow, blue, black or any color according to customer requirements
Two cores: red and black
Three cores: red, yellow and blue
Three and a half cores: red, yellow, blue and black neutral cores.
Quad core: red, yellow, blue and black
Five-core cable: red, yellow, blue, black and gray.
Six nuclei and above: the two adjacent nuclei (count and direction) in each layer are blue and yellow, and the rest are gray. The same sequence as above, and the indelible printing of core numbers, or all cores of the same color have an indelible numbered contrast color on each core. Other colors agreed with purchasers and manufacturers, with digital codes.
According to the above color scheme, stack the core wires with appropriate right-hand wires.
According to the agreement between the supplier and the buyer to use thermoplastic materials, the laminated core is provided by wrapping or extrusion. The material used should be compatible with the temperature rating of the PVC cable.
Armour is provided on the inner sheath to prevent mechanical damage. Armor usually uses galvanized steel wire or steel belt. The armor should be properly left-handed on the inner sheath. The minimum coverage of the armor should be 90%. In single-core cables used in AC systems, non-magnetic hard aluminum wires should be used for armoring. If the diameter of the inner sheath does not exceed 13 mm (greater than 13 mm), round steel wire is used. Use flat steel tape armor. Different sizes of round wires can also be provided according to specific requirements.
The outer sheath should be sheathed on the inner sheath or stacked cores. If an outer sheath is provided on the laminated core, the average thickness of the outer sheath should be the sum of the nominal thickness of the outer sheath and the minimum thickness of the inner sheath specified in IS:1554 (Part-1)-1988 The sheath specified in the standard.